@go_4 @tonimenen4dev When you try to login your backoffice, you'll see a message in red which includes a specific file. It should be something like: "must_have_module_liste.xml". You can rename this file like this: "must_have_module_liste_old.xml". You need to add " _old.xml" at the end.

When you try to login your backoffice, you'll see a message in red which includes a specific file. It should be something like: "must_have_module_liste.xml".
You can rename this file like this: "must_have_module_liste_old.xml". You need to add " _old.xml" at the end.

— PrestaShop (@PrestaShop) October 11, 2018

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